spi: expose defined CS

Add missing information for Gen 2 CS info

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>

diff --git a/src/intel_galileo_rev_g.c b/src/intel_galileo_rev_g.c
index d6e06ac..3e3fcb5 100644 (file)
--- a/src/intel_galileo_rev_g.c
+++ b/src/intel_galileo_rev_g.c
@@ -365,7 +365,7 @@ mraa_intel_galileo_gen2()
     b->pins[9].pwm.mux[1].value = 0;
 
     strncpy(b->pins[10].name, "IO10", 8);
-    b->pins[10].capabilites = (mraa_pincapabilities_t) {1,1,1,1,0,0,0};
+    b->pins[10].capabilites = (mraa_pincapabilities_t) {1,1,1,1,1,0,0};
     b->pins[10].gpio.pinmap = 10;
     b->pins[10].gpio.parent_id = 0;
     b->pins[10].gpio.mux_total = 1;
@@ -392,6 +392,10 @@ mraa_intel_galileo_gen2()
     b->pins[10].mmap.gpio.mux[2].value = 0;
     b->pins[10].mmap.mem_sz = 0x1000;
     b->pins[10].mmap.bit_pos = 2;
+    b->pins[10].spi.parent_id = 1;
+    b->pins[10].spi.mux_total = 1;
+    b->pins[10].spi.mux[0].pin = 74;
+    b->pins[10].spi.mux[0].value = 0;
 
     strncpy(b->pins[11].name, "IO11", 8);
     b->pins[11].capabilites = (mraa_pincapabilities_t) {1,1,1,0,1,0,0};

diff --git a/src/mraa.c b/src/mraa.c
index 0c6470d..11c21ac 100644 (file)
--- a/src/mraa.c
+++ b/src/mraa.c
@@ -269,6 +269,11 @@ mraa_setup_spi(int bus)
         if (mraa_setup_mux_mapped(plat->pins[pos].spi) != MRAA_SUCCESS)
              return NULL;
 
+    pos = plat->spi_bus[bus].cs;
+    if (plat->pins[pos].spi.mux_total > 0)
+        if (mraa_setup_mux_mapped(plat->pins[pos].spi) != MRAA_SUCCESS)
+             return NULL;
+
     mraa_spi_bus_t *spi = &(plat->spi_bus[bus]);
     return spi;
 }